MBRP Armor Pro 3in Cat Back Exhaust Stainless Tips 2011-2021 Subaru WRX / STI Sedan | S4803304

This MBRP cat back exhaust is a perfect fit for 2011 - 2014 Subaru WRX Sedans, 2011 - 2014 Subaru STI Sedans, 2015 - 2021 Subaru WRX, and 2015 - 2021 Subaru STI. Crafted from 304 stainless steel, it offers long - lasting protection against harsh climates with snow and salt. The 3 - inch piping diameter and single rear exit design provide a 34% flow increase over the stock exhaust. It features a single - wall, angle - cut tip with a 5 - inch outlet. With a moderate exhaust tone, it won't be too loud. It's easy to install with bolt - on installation and comes with installation instructions. You can boost your power output and stand out on the road. Plus, it comes with a lifetime manufacturer warranty for peace of mind.

Using this MBRP cat back exhaust is straightforward. First, refer to the installation instructions that come with the product. Make sure your vehicle is parked on a flat and stable surface. Follow the step - by - step guide to bolt on the exhaust system. When driving, you'll notice an immediate improvement in power output and a moderate exhaust note. As for maintenance, regularly check the connections to ensure they're tight. If you drive in areas with snow and salt, rinse the exhaust with clean water every few weeks to prevent corrosion. Keep in mind that this exhaust is designed specifically for 2011 - 2021 Subaru WRX and STI models, so don't attempt to install it on other vehicles.